Current Sense Transformers
Explore Current Sense Transformers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Frequency Range | Type | Current Rating (Amps) | Inductance | ET (Volt-Time) | Turns Ratio - Primary:Secondary | Current Ratio | DC Resistance (DCR) | Ratings | Mounting Type | Size / Dimension | Height - Seated (Max) | Termination Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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055664TRANSF CRNT SENSE 200:1 12.4MH |
118 |
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Datasheet | 0556xx, Kaschke | Tray | Active | 200kHz ~ 3MHz | Invasive | - | 12.4 mH | 715VµS | - | - | 1.8Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
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RL-9740-1CURRENT SENSE XFMR 50:1 5MH TH |
1,000 |
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Datasheet | - | Bulk | Active | 10kHz ~ 200kHz | Invasive | - | 5 mH | - | 50:1 | 50:1 | 700mOhm Secondary | - | Through Hole | 0.750" L x 0.565" W (19.05mm x 14.35mm) | 0.750" (19.05mm) | PC Pin |
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SCS-4-4-70T-TRSMD CURRENT TRANSFORMER 400H-TR |
2,000 |
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Datasheet | SCS | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 400 µH | - | 70:1 | - | 3mOhm Primary, 4.6Ohm Secondary Max | - | Surface Mount | 0.185" L x 0.144" W (4.70mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
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SCS-4-4-60T-TRSMD CURRENT TRANSFORMER 295H-TR |
1,996 |
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Datasheet | SCS | Tape & Reel (TR) | Active | 50kHz ~ 1MHz | Invasive | 7 A | 295 µH | - | 60:1 | - | 3mOhm Primary, 3.6Ohm Secondary Max | - | Surface Mount | 0.185" L x 0.144" W (4.70mm x 3.65mm) | 0.140" (3.55mm) | J Lead |
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AS-105CURR SENSE XFMR 30A 1:750 VRT |
499 |
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Datasheet | AS | Bulk | Active | - | - | - | - | - | - | - | - | - | - | 0.677" L x 0.375" W (17.20mm x 9.53mm) | 0.803" (20.40mm) | - |
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055651TRANSF CRNT SENSE 100:1 24MH |
115 |
|
Datasheet | 0556xx, Kaschke | Tray | Active | 10kHz ~ 300kHz | Invasive | - | 24 mH | 360VµS | - | - | 470Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
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055652TRANSF CRNT SENSE 200:1 96MH |
114 |
|
Datasheet | 0556xx, Kaschke | Tray | Active | 10kHz ~ 300kHz | Invasive | - | 96 mH | 715VµS | - | - | 1.8Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
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055654TRANSF CRNT SENSE 400:1 384MH |
120 |
|
Datasheet | 0556xx, Kaschke | Tray | Active | 10kHz ~ 300kHz | Invasive | - | 384 mH | 1430VµS | - | - | 5.7Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
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PMS6322.125NLTTRANSF CURRENT SENSE 1:125 50A |
305 |
|
Datasheet | PMS6322.XXXNLT | Tape & Reel (TR) | Active | 20kHz ~ 1MHz | Invasive | 50 A | 7 mH | - | 1:125 | - | 500µOhm Primary, 4.2Ohm Secondary (Max) | - | Surface Mount | 0.122" L x 0.252" W (3.10mm x 6.40mm) | 0.295" (7.50mm) | Gull Wing |
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AS-405CURR SENSE XFMR 50A 1:500 VRT |
200 |
|
Datasheet | AS | Bulk | Active | - | - | - | - | - | - | - | - | - | - | 0.906" L x 0.610" W (23.00mm x 15.50mm) | 0.984" (25.00mm) | - |
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RL-9740-2CURRENT SENSE XFMR 100:1 20MH TH |
1,000 |
|
Datasheet | - | Bulk | Active | 10kHz ~ 200kHz | Invasive | 37 A | 20 mH | - | 100:1 | 1:100 | 1.4Ohm Secondary | - | Through Hole | 0.750" L x 0.565" W (19.05mm x 14.35mm) | 0.750" (19.05mm) | PC Pin |
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055655TRANSF CRNT SENSE 500:1 600MH |
120 |
|
Datasheet | 0556xx, Kaschke | Tray | Active | 10kHz ~ 300kHz | Invasive | - | 600 mH | 1785VµS | - | - | 9.4Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
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RL-9740-3CURRENT SENSE XFMR 200:1 80MH TH |
994 |
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Datasheet | - | Bulk | Active | 10kHz ~ 200kHz | Invasive | 38 A | 80 mH | - | 200:1 | 1:200 | 4.5Ohm Max | - | Through Hole | 0.750" L x 0.565" W (19.05mm x 14.35mm) | 0.750" (19.05mm) | PC Pin |
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055656TRANSF CRNT SENSE 600:1 864MH |
118 |
|
Datasheet | 0556xx, Kaschke | Tray | Active | 10kHz ~ 300kHz | Invasive | - | 864 mH | 2140VµS | - | - | 13.5Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
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RL-9740-4CURRENT SENSE XFMR 300:1 180MH T |
1,000 |
|
Datasheet | - | Bulk | Active | 10kHz ~ 200kHz | Invasive | 37 A | 180 mH | - | 300:1 | 1:300 | 11Ohm Secondary | - | Through Hole | 0.750" L x 0.565" W (19.05mm x 14.35mm) | 0.750" (19.05mm) | PC Pin |
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055657TRANSF CRNT SENS 1000:1 2400MH |
119 |
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Datasheet | 0556xx, Kaschke | Tray | Active | 10kHz ~ 300kHz | Invasive | - | 2.4 H | 3570VµS | - | - | 35Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
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055658TRANSF CRNT SENSE 1000:1 30H |
120 |
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Datasheet | 0556xx, Kaschke | Tray | Active | 50Hz | Invasive | - | 30 H | 6.4kVµS | 1000:1 | - | 25Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
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055659TRANSF CRNT SENSE 1500:1 67.5H |
120 |
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Datasheet | 0556xx, Kaschke | Tray | Active | 50Hz | Invasive | - | 67.5 H | 9500VµS | 1500:1 | - | 52Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
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055661TRANSF CRNT SENSE 2500:1 187.5H |
120 |
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Datasheet | 0556xx, Kaschke | Tray | Active | 50Hz | Invasive | - | 187.5 H | 15.9kVµS | 2500:1 | - | 135Ohm | - | Through Hole | 1.063" L x 0.709" W (27.00mm x 18.00mm) | 0.689" (17.50mm) | PC Pin |
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AS-312CURR SENSE XFMR 15A 1:200CT VRT |
200 |
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Datasheet | AS | Bulk | Active | - | - | - | - | - | - | - | - | - | - | 0.701" L x 0.902" W (17.80mm x 22.90mm) | 0.701" (17.80mm) | - |
Frequently Asked Questions
What are Current Sense Transformers components used for?
Current Sense Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Current Sense Transformers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Current Sense Transformers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
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Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
